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HardenedBSD-pkg
rad:z3QDZAW2FAfuLvihrhiyDC9fAD8G9
HardenedBSD Package Manager
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Git
Commits › 09789ab
Add a function to determine if a file belongs to any installed package
Baptiste Daroussin committed 6 years ago
commit 09789ab9ce6894daa060c68fd3b7ca83ba588243
parent c782dfe
2 files changed +30 -0
modified libpkg/pkgdb_query.c
@@ -165,6 +165,35 @@ pkgdb_query(struct pkgdb *db, const char *pattern, match_t match)
	return (pkgdb_it_new_sqlite(db, stmt, PKG_INSTALLED, PKGDB_IT_FLAG_ONCE));

}
+ 
bool
+ 
pkgdb_file_exists(struct pkgdb *db, const char *path)
+ 
{
+ 
	sqlite3_stmt	*stmt;
+ 
	char	sql[BUFSIZ];
+ 
	bool	ret = false;
+
+ 
	assert(db != NULL);
+
+ 
	if (path == NULL)
+ 
		return (false);
+
+ 
	sqlite3_snprintf(sizeof(sql), sql,
+ 
	    "select path from files where path = ?1;");
+ 
	pkg_debug(4, "Pkgdb: running '%s'", sql);
+
+ 
	if (sqlite3_prepare_v2(db->sqlite, sql, -1, &stmt, NULL) != SQLITE_OK) {
+ 
		ERROR_SQLITE(db->sqlite, sql);
+ 
	}
+
+ 
	sqlite3_bind_text(stmt, 1, path, -1, SQLITE_TRANSIENT);
+
+ 
	if (sqlite3_step(stmt) != SQLITE_DONE)
+ 
		ret = true;
+
+ 
	sqlite3_finalize(stmt);
+ 
	return (ret);
+ 
}
+ 


struct pkgdb_it *

pkgdb_query_which(struct pkgdb *db, const char *path, bool glob)

{
modified libpkg/private/pkgdb.h
@@ -181,5 +181,6 @@ int pkgdb_sqlcmd_init(sqlite3 *db, const char **err, const void *noused);
int pkgdb_update_config_file_content(struct pkg *pkg, sqlite3 *s);

void pkgdb_syscall_overload(void);

void pkgdb_nfs_corruption(sqlite3 *s);
+ 
bool pkgdb_file_exists(struct pkgdb *db, const char *path);



#endif